Calathea Crimson
Calathea picturata Crimson
Crimson
About this plant
Calathea picturata Crimson is a striking houseplant known for its dark green leaves with silvery patterns and deep red undersides. It is admired for its decorative foliage and ability to brighten indoor spaces. This plant is native to tropical regions and thrives in warm, humid environments.
Taxonomy
- Genus
- Calathea
- Family
- Marantaceae
- Higher classification
- Order Zingiberales
- Plant type
- Houseplant
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Tropical South America
- Distribution
- Cultivated worldwide as a houseplant, originally native to tropical South America.
Care
- Light preference
- Bright indirect
- Suitable locations
- Indoor, Greenhouse, Balcony
- Preferred window facing
- North-facing, East-facing, Northeast-facing, Northwest-facing
- Watering frequency
- Moderate
- Watering interval
- 3–7 days
- Humidity
- High
- Minimum
- 16 °C
- Maximum
- 30 °C
- Optimal
- 18-26 °C
- USDA hardiness zones
- 10-12
- Soil pH
- 6.0-7.0 (slightly acidic to neutral)
- Soil type
- well-draining potting soil rich in organic matter
Watering. Keep soil consistently moist but not soggy. Water when the top inch of soil feels dry. Avoid letting the plant sit in water to prevent root rot.
Fertilizing. Feed with a balanced, water-soluble fertilizer every 4-6 weeks during the growing season (spring and summer). Avoid fertilizing in winter when growth slows down.
Calathea picturata Crimson prefers indirect light and high humidity. It can be sensitive to overwatering and low humidity, which may cause leaf browning or curling. Regular watering and misting help keep it healthy, but avoid direct sunlight to prevent leaf damage.
Propagation
- Propagation methods
- Division
- Care difficulty
- Medium
Ornamental features
- Flowering
- No
Decorative dark green leaves with silver patterns and deep red undersides, adding vibrant color indoors.
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets, making it a safe choice for homes with children and animals.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Sap or latex, Skin contact
- Pollen level
- None
Calathea picturata Crimson is generally safe for people with allergies. It does not produce airborne pollen that usually causes reactions. However, some sensitive individuals might react to the plant's sap or leaf contact, so it's best to wash hands after handling.
Common problems
Common problems include leaf browning or curling due to low humidity or inconsistent watering, and yellow leaves from overwatering. It can also be susceptible to spider mites if air is too dry.
Uses
Primarily grown as an ornamental houseplant for its attractive foliage and air-purifying qualities.
Notes
Prune any damaged leaves to encourage new growth. Repot every 1-2 years in fresh soil to maintain health. Sensitive to fluoride and chlorine in tap water; use filtered or distilled water if possible.